Pharmacia Biotech Ab

Radiation Dynamics, Inc.

Aminkemi Ab

Ge Healthcare Bio-sciences Ab

Bengt Bjellqvist

Ronnie Palmgren

Erik Bjerneld

Kennard H Morganstern

Ake Rosengren

Vesna Gasparic

Jan-Olof Johansson

Torbjorn Reitberger

Buffer system for electrophoresis and use thereof

The monomer content in chlorinated hydrocarbon plastic materials, as for example articles made from polymers of chloroprene vinyl chloride and vinylidene chloride, is substantially reduced by applying ionizing radiation in low dosage levels, e.g. 0.05-2 megarad to the material, either to the fully formed article, or the pellets from which the articles are molded or to the ground resin powder from which the pellets are formed.

Method for reducing the monomer residue content in polymer plastics

Method for changing the pH value of a compound used in electrophoresis which comprises the generating of the pH-function along at least part of the separation path from the protolysis equilibrium with the separation method and/or chargeable groups immobilized in a matrix, in which the groups contain one or more of the elements carbon, sulphur, phosphorus, boron, or nitrogen.

Method for generating a pH-function for use in electrophoresis

Growing community of inventors

Stockholm, Sweden

Bengt Bjellqvist